Ключевые слова: abstract, analyst, background, black, business, chart, communication, computing, concept, connection, dark, device, diagram, digital, economic, electronic, executive, financial, finger, futuristic, graph, graphic, hand, holding, income, increase, innovation, interesting, internet, invest, key, lifestyle, market, mobile, modern, money, network, number, phone, profit, revenue, smart, smartphone, success, technology, telephone, trade, update, wireless, working,